import React, { Component } from 'react';
import styled from 'styled-components'

class Header extends Component {
  render() {
    return (
      <BsDocs>
        <div className="container">
          <h1>请输入对react评价</h1>
        </div>
      </BsDocs>
    );
  }
}
const BsDocs=styled.header`
  width:100%;
  height:20%;
  background-color: blueviolet;
  color:#fff;
  display: flex;
  align-items: center;
  justify-content: center;
`
export default Header;